Re: g77 size of variable too large

[Toon Moene <toon at moene dot indiv dot nluug dot nl>]

Fabian Braennstroem wrote:

> Hello,
>
> me again. I just saw on in the browser that you can't see the attached
> files. So here they are inline:

>       parameter(it=478,jt=303,kt=215,nphit=8,nphito=8)
...
>      1/vectr/phi(it,jt,kt,nphit),phio(it,jt,kt,nphito),prt(nphit),
>      2        resor(nphit),reref(nphit),urf(nphit),ustarv(it,jt,kt),
>      3        phic(it,jt,kt,6),cs(it,jt,kt),tracel(it,jt,kt),
>      4        csk(it,jt,kt),
>      6        conve(it,jt,kt),convn(it,jt,kt),convh(it,jt,kt),
>      7        smp(it,jt,kt),dtfals(nphit)

478 * 303 * 215 * 8 * 4 bytes = 996457920 bytes ~ 1 Gbyte.

You have two such arrays (phi, phio) and phic, which is only slightly 
smaller.

So ~ 3 Gbyte of arrays on a 32-bit machine.  That's not going to work.

My advise: By an AMD64 or a Apple G5.

--
Toon Moene - mailto:toon@moene.indiv.nluug.nl - phoneto: +31 346 214290
Saturnushof 14, 3738 XG  Maartensdijk, The Netherlands
Maintainer, GNU Fortran 77: http://gcc.gnu.org/onlinedocs/g77_news.html
GNU Fortran 95: http://gcc.gnu.org/fortran/ (under construction)